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Vulnerability Assessment & Network Security Forums |
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If through a vulnerability assessment, a network security issue is detected for the vulnerability below, applying the appropriate security patches in a timely matter is very important. If you have detected that your system has already been compromised, following CERT's Network Security recovery document will assist with recommended steps for system recovery. Home >> Browse Vulnerability Assessment Database >> Gentoo Local Security Checks >> [GLSA-200701-17] libgtop: Privilege escalation Vulnerability Assessment Details
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[GLSA-200701-17] libgtop: Privilege escalation |
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libgtop: Privilege escalation Detailed Explanation for this Vulnerability Assessment The remote host is affected by the vulnerability described in GLSA-200701-17 (libgtop: Privilege escalation) Liu Qishuai discovered that glibtop_get_proc_map_s() in sysdeps/linux/procmap.c does not properly allocate memory for storing a filename, permiting certain filenames to cause the buffer to overflow on the stack. Impact By tricking a victim into executing an application that uses the libgtop library (e.g. libgtop_daemon or gnome-system-monitor), a local attacker could specify a specially crafted filename to be used by libgtop causing a buffer overflow and possibly execute arbitrary code with the rights of the user running the application. Workaround There is no known workaround at this time. References: http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-0235 Solution: All libgtop users should upgrade to the latest version: # emerge --sync # emerge --ask --oneshot --verbose ">=gnome-base/libgtop-2.14.6" Network Security Threat Level: Medium Networks Security ID: Vulnerability Assessment Copyright: (C) 2007 Michel Arboi |
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